1pw-metadata(1) General Commands Manual pw-metadata(1)
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6 pw-metadata - The PipeWire metadata
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9 pw-metadata [options] [id [key [value [type ] ] ] ]
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12 Monitor, set and delete metadata on PipeWire objects.
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14 Metadata are key/type/value tripplets attached to objects identified by
15 id. The metadata is shared between all applications binding to the same
16 metadata object. When an object is destroyed, all its metadata is auto‐
17 matically removed.
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19 When no value is given, pw-metadata will query and log the metadata
20 matching the optional arguments id and key. Without any arguments, all
21 metadata is displayed.
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23 When value is given, pw-metadata will set the metadata for id and key
24 to value and an optional type.
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27 -r | --remote=NAME
28 The name the remote instance to use. If left unspecified, a con‐
29 nection is made to the default PipeWire instance.
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31 -h | --help
32 Show help.
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34 --version
35 Show version information.
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37 -m | --monitor
38 Keeps running and log the changes to the metadata.
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40 -d | --delete
41 Delete all metadata for id or for the specified key of object id
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43 Without any option, all metadata is removed
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46 The PipeWire Developers <https://gitlab.freedesk‐
47 top.org/pipewire/pipewire/issues>; PipeWire is available from
48 http://pipewire.org
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51 pipewire(1), pw-mon(1), pw-cli(1),
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55Manuals User pw-metadata(1)